Safety experts recommended Wednesday that the engines on Boeing's troubled 737 Max airplanes be modified quickly to prevent smoke from filling the cockpit or cabin after a safety feature is activated following a bird strike. The problem detailed by the National Transportation Safety Board emerged after two bird strikes involving Southwest Airlines planes in 2023 — one in Havana, Cuba, and another in New Orleans. The Federal Aviation Administration and Boeing already warned airlines and pilots about the problem and the engine maker has been working on a fix. The NTSB said that the engines CFM International makes for the...